Research Article
Study on Mechanical Behavior of Fully Encased Composite Slender Columns with High-Strength Concrete Using FEM Simulation
Table 10
Effect of concrete compressive strength on the peak load capacity of slender columns.
| Column type | Column ID | Peak axial load (Nnum) | Percent difference (%) | Column type | Column ID | Peak axial load (Nnum) | Percent difference (%) |
| Control RCC | RCH1S1 | 7442.67 | — | FECC-I | ISHC1S1 | 8074.95 | — | RCH2S1 | 7896.18 | 6.09 | ISHC2S1 | 8745.25 | 8.3 | RCH3S1 | 8896.69 | 19.54 | ISHC3S1 | 9800.41 | 21.37 |
| FECC-C | CSHC1S1 | 8320.52 | — | | RSHC1S1 | 7649.10 | — | CSHC2S1 | 8799.52 | 5.76 | RSHC1S1 | 8165.45 | 6.75 | CSHC3S1 | 9898.05 | 18.96 | RSHC1S1 | 9108.08 | 19.07 |
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